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The United Nations' Intergovernmental Panel on Climate Change released a terrifying report last year that said the world has 12 years to reduce its carbon output by 45% to avoid a climate catastrophe.

That was last year, so now we have 11 years to get our collective act together.

What will happen if we don't? Inside Climate News says it will result in "dangerous and costly disruptions to global societies and ecosystems, including longer, hotter heat waves and more frequent crop-killing droughts."

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